HCID 69311657, compound → HCID 69311658, compound

Participants

Reaction Steps

A solution of ethyl 5-[2-[(2-tert-butoxy-2-oxoethoxy)methyl]-7-ethyl-4-(5-methyl-3-pyridinyl)pyrrolo[1,2-b]pyridazin-3-yl]pentanoate (60 mg) in trifluoroacetic acid (2 mL) was stirred at ambient temperature for 2 hours, and evaporated in vacuo to give {[3-(5-ethoxy-5-oxopentyl)-7-ethyl-4-(5-methyl-3-pyridinyl)pyrrolo[1,2-b]pyridazin-2-yl]methoxy}acetic acid as brown oil (55 mg).

Provenance & Evidence